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(−)-α-Pinene

ALDRICH/W290203 - ≥97%, FCC, FG

Synonym: (1S)-(−)-α-Pinene; (1S,5S)-2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene; (1S,5S)-2-Pinene

CAS Number: 7785-26-4
Empirical Formula (Hill Notation): C10H16
Molecular Weight: 136.23
EC Number: 232-077-3
MDL Number: MFCD00064145
Linear Formula: C10H16
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-W290203-1KG-K 1 kg
 $76.50
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45-W290203-8KG-K 8 kg
 $0.00
1/EA
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45-W290203-20KG-K 20 kg
 $0.00
1/EA
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45-W290203-SAMPLE-K
$54.60
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agency follows IFRA guidelines
application(s) flavors and fragrances
assay ≥97%
autoignition temp. 491 °F
biological source Pinus spp.
bp 155-156 °C (lit.)
density 0.857 g/mL at 25 °C
documentation see Safety & Documentation for available documents
food allergen no known allergens
fragrance allergen α-pinene and β-pinene
grade FG
  Fragrance grade
  Halal
  Kosher
InChI 1S/C10H16/c1-7-4-5-8-6-9(7)10(8,2)3/h4,8-9H,5-6H2,1-3H3/t8-,9-/m0/s1
InChI key GRWFGVWFFZKLTI-IUCAKERBSA-N
mp -64 °C (lit.)
optical activity [α]20/D −41°, neat
organoleptic camphoraceous; woody; pine
Quality Level 400 
refractive index n20/D 1.465 (lit.)
reg. compliance EU Regulation 1223/2009
  EU Regulation 1334/2008 & 178/2002
  FCC
  FDA 21 CFR 172.515
  FDA 21 CFR 175.300
  FDA 21 CFR 175.320
SMILES string CC1=CCC2CC1C2(C)C
vapor density 4.7 (vs air)
vapor pressure ~3 mmHg ( 20 °C)
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